Regressions on trunk at revision 258548 vs revision 258514

[H.J. Lu]

New failures:
FAIL: gcc.dg/fixits-pr84852-1.c dg-regexp 25 not found: ".*fixits-pr84852.c:-812156810:25:"
FAIL: gcc.dg/fixits-pr84852-1.c dg-regexp 25 not found: ".*fixits-pr84852.c:-812156810:25:"
FAIL: gcc.dg/fixits-pr84852-1.c (test for excess errors)
FAIL: gcc.dg/fixits-pr84852-1.c (test for excess errors)

New passes:
FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c   -O0   scan-tree-dump-times optimized "__ubsan_handle_pointer_overflow" 17 (found 14 times)
FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c   -O0   scan-tree-dump-times optimized "__ubsan_handle_pointer_overflow" 17 (found 14 times)
FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c   -O1   scan-tree-dump-times optimized "__ubsan_handle_pointer_overflow" 17 (found 14 times)
FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c   -O1   scan-tree-dump-times optimized "__ubsan_handle_pointer_overflow" 17 (found 14 times)
FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c   -O2   scan-tree-dump-times optimized "__ubsan_handle_pointer_overflow" 17 (found 14 times)
FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c   -O2   scan-tree-dump-times optimized "__ubsan_handle_pointer_overflow" 17 (found 14 times)
FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c   -O3 -g   scan-tree-dump-times optimized "__ubsan_handle_pointer_overflow" 17 (found 14 times)
FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c   -O3 -g   scan-tree-dump-times optimized "__ubsan_handle_pointer_overflow" 17 (found 14 times)
FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c   -Os   scan-tree-dump-times optimized "__ubsan_handle_pointer_overflow" 17 (found 14 times)
FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c   -Os   scan-tree-dump-times optimized "__ubsan_handle_pointer_overflow" 17 (found 14 times)